Resursni centar za specijalnu edukaciju & ABA tretman za decu sa autizmom u Srbiji
Barbara Esch & John Esch
Svečana sala GO Stari grad, Beograd
Introduction to Early Intervention: Critical First Skills for Children with Developmental Disabilities & Speech Acquisition and Training with Low-Vocal Skills by Barbara Esch, Belgrade on December 2013 Assessing and Treating Problem Behavior I & II by John Esch, Belgrade on December 2013